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0908c83946
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@ -55,7 +55,7 @@ system. It uses normal CPU instruction plus a handful of privileged
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instructions specific for PAL use. PAL is not microcode by the way.
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The ARC firmware contains a different PAL code, geared towards WinNT and in
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no way suitable for use by FreeBSD (or more generic: Unix or OpenVMS).
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Before someone asks: AlphaLinux brings it's own PAL code, allowing it to
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Before someone asks: AlphaLinux brings its own PAL code, allowing it to
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boot. There are various reasons why this is not a very good idea in the
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eyes of the *BSD folks. I don't want to go into details here.
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@ -263,7 +263,7 @@ console use according to reports I have received.
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Hot:
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Multias are somewhat notorious for dying of heat strokes. The very compact
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box does not really allow cooling air access very well. Please use the
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Multia on it's vertical stand, don't put it horizontally ('pizza style').
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Multia on its vertical stand, don't put it horizontally ('pizza style').
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Replacing the fan with something which pushes around more air is
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wholeheartedly recommended. Beware of PCI cards with high power consumption.
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@ -431,7 +431,7 @@ DEC3000/300-class is the lower-cost workstation class.
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DEC3000/500-class are quite fast (considering their age) thanks to the
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good memory design. DEC3000/300 is crippled compared to DEC3000/500 because
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of it's much narrower memory bus.
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of its much narrower memory bus.
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They are called 'Birds' because their internal DEC codenames were bird
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names:
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@ -559,7 +559,7 @@ contain:
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*Evaluation Board 64plus ("EB64+"), Aspen Alpine
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*
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In it's attempts to popularize the Alpha CPU DEC produced a number of so
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In its attempts to popularise the Alpha CPU DEC produced a number of so
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called Evaluation Boards. The EB64+ family boards have the following feature
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set:
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@ -615,7 +615,7 @@ For the EB64+ class machines the kernel config file must contain:
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EB164 is a newer design evaluation board, based on the 21164A CPU. This
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design has been used to 'spin off' multiple variations, some of which are
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used by OEM manufacturers/assembly shops. Samsung did it's own PC164LX
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used by OEM manufacturers/assembly shops. Samsung did its own PC164LX
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which has only 32 bit PCI, whereas the DEC variant has 64 bit PCI.
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Features:
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@ -649,7 +649,7 @@ based on Symbios chips, are not bootable by the PC164SX SRM.
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PC164SX is reported to boot fine with an NCR875 based card.
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SRM quirks:
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PC164 the SRM sometimes seems to loose it's variable settings.
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PC164 the SRM sometimes seems to loose its variable settings.
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"For PC164's, current superstition says that, to avoid losing settings,
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you want to first downgrade to SRM 4.x and then upgrade to a 5.x"
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@ -781,7 +781,7 @@ Features:
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SCSI:
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Early machines had Fast SCSI interfaces, later ones are Ultra SCSI capable.
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AS500 shares it's single SCSI bus with internal and external devices. For a
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AS500 shares its single SCSI bus with internal and external devices. For a
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Fast SCSI bus you are limited to 1.8 meters bus length external to the box.
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+++ This is what some DEC docs suggest. Did they ever go Ultra?
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@ -797,7 +797,7 @@ are installed in sets of 8. Both memory daughter cards must be populated
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identical.
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PCI:
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AS600 has a peculiarity for it's PCI slots. AS600 (or rather the PCI
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AS600 has a peculiarity for its PCI slots. AS600 (or rather the PCI
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expansion card containing the SCSI adapters) does not allow I/O port
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mapping, therefore all devices behind it must use memory mapping.
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If you have problems getting the SCSI adapters to work, add the following
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